1 # Top level -*- makefile -*- fragment for GNU Objective-C
2 # Copyright (C) 1997-2019 Free Software Foundation, Inc.
4 #This file is part of GCC.
6 #GCC is free software; you can redistribute it and/or modify
7 #it under the terms of the GNU General Public License as published by
8 #the Free Software Foundation; either version 3, or (at your option)
11 #GCC is distributed in the hope that it will be useful,
12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 #GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with GCC; see the file COPYING3. If not see
18 # <http://www.gnu.org/licenses/>.
21 # This file provides the language dependent support in the main Makefile.
22 # Each language makefile fragment must provide the following targets:
24 # foo.all.cross, foo.start.encap, foo.rest.encap,
25 # foo.install-common, foo.install-man, foo.install-info, foo.install-pdf,
26 # foo.install-html, foo.info, foo.dvi, foo.pdf, foo.html, foo.uninstall,
27 # foo.mostlyclean, foo.clean, foo.distclean,
28 # foo.maintainer-clean, foo.stage1, foo.stage2, foo.stage3, foo.stage4
30 # where `foo' is the name of the language.
32 # It should also provide rules for:
34 # - making any compiler driver (eg: g++)
35 # - the compiler proper (eg: cc1plus)
36 # - define the names for selecting the language in LANGUAGES.
39 # Define the names for selecting Objective-C in LANGUAGES.
42 # Tell GNU make to ignore these if they exist.
45 # Use maximal warnings for this front end.
46 objc-warn = $(STRICT_WARN)
48 # Language-specific object files for Objective C.
49 OBJC_OBJS = objc/objc-lang.o objc/objc-act.o hash-table.o \
50 objc/objc-runtime-shared-support.o \
51 objc/objc-gnu-runtime-abi-01.o \
52 objc/objc-next-runtime-abi-01.o \
53 objc/objc-next-runtime-abi-02.o \
54 objc/objc-encoding.o \
57 objc_OBJS = $(OBJC_OBJS) cc1obj-checksum.o
59 cc1obj-checksum.c : build/genchecksum$(build_exeext) checksum-options \
60 $(OBJC_OBJS) $(C_AND_OBJC_OBJS) $(BACKEND) $(LIBDEPS)
61 build/genchecksum$(build_exeext) $(OBJC_OBJS) $(C_AND_OBJC_OBJS) \
62 $(BACKEND) $(LIBDEPS) checksum-options > cc1obj-checksum.c.tmp && \
63 $(srcdir)/../move-if-change cc1obj-checksum.c.tmp cc1obj-checksum.c
65 cc1obj$(exeext): $(OBJC_OBJS) $(C_AND_OBJC_OBJS) cc1obj-checksum.o $(BACKEND) $(LIBDEPS)
66 +$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
67 $(OBJC_OBJS) $(C_AND_OBJC_OBJS) cc1obj-checksum.o \
68 $(BACKEND) $(LIBS) $(BACKENDLIBS)
91 cd $(srcdir)/objc; etags -o TAGS.sub *.c *.h; \
92 etags --include TAGS.sub --include ../TAGS.sub
94 lang_checks += check-objc
96 # The following allows you to do 'make check-objc -j2'. The
97 # execute.exp tests will be run in parallel with all the other ones.
98 lang_checks_parallelized += check-objc
99 check_objc_parallelize = 6
101 # No objc-c-specific selftests
106 # cc1obj is installed elsewhere as part of $(COMPILERS).
115 # A lot of the ancillary files are deleted by the main makefile.
116 # We just have to delete files specific to us.
118 -rm -f objc/*$(objext) objc/xforward objc/fflags
119 -rm -f objc/*$(coverageexts)
120 -rm -f cc1obj$(exeext)
121 objc.clean: objc.mostlyclean
124 -rm -f objc/Makefile objc/Make-host objc/Make-target
125 -rm -f objc/config.status objc/config.cache
126 objc.maintainer-clean:
131 objc.stage1: stage1-start
132 -mv objc/*$(objext) stage1/objc
133 objc.stage2: stage2-start
134 -mv objc/*$(objext) stage2/objc
135 objc.stage3: stage3-start
136 -mv objc/*$(objext) stage3/objc
137 objc.stage4: stage4-start
138 -mv objc/*$(objext) stage4/objc
139 objc.stageprofile: stageprofile-start
140 -mv objc/*$(objext) stageprofile/objc
141 objc.stagefeedback: stagefeedback-start
142 -mv objc/*$(objext) stagefeedback/objc